1055244112 has 60 divisors (see below), whose sum is σ = 2290417020. Its totient is φ = 470206464.

The previous prime is 1055244079. The next prime is 1055244119. The reversal of 1055244112 is 2114425501.

It can be written as a sum of positive squares in 6 ways, for example, as 33856 + 1055210256 = 184^2 + 32484^2 .

It is a super-2 number, since 2×1055244112² = 2227080271821337088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055244119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71688 + ... + 85144.

It is an arithmetic number, because the mean of its divisors is an integer number (38173617).

Almost surely, 2^1055244112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055244112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1145208510).

1055244112 is an abundant number, since it is smaller than the sum of its proper divisors (1235172908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055244112 is a wasteful number, since it uses less digits than its factorization.

1055244112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13520 (or 13501 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1055244112 is about 32484.5211139090. The cubic root of 1055244112 is about 1018.0856416847.

Adding to 1055244112 its reverse (2114425501), we get a palindrome (3169669613).

The spelling of 1055244112 in words is "one billion, fifty-five million, two hundred forty-four thousand, one hundred twelve".